Engelhard Products

1. About Engelhard Corporation

Engelhard Corporation was a prominent American company specializing in precious metals refining, chemicals, and advanced materials. Founded in 1902 by Charles W. Engelhard Sr., it grew to become a major player in both industrial and investment sectors.

• Headquarters: Originally New Jersey, USA
  
• Acquired by: BASF (Germany) in 2006 for $5 billion
  
• Legacy: Although Engelhard no longer operates under its own name, its precious metals bars and bullion remain iconic and highly collectible.
  

2. Precious Metal Bullion Products

Engelhard is best known for producing silver and gold bullion bars, which are now prized by collectors and investors.

 A. Silver Bars

• Purity: .999 Fine Silver
  
• Weights Available:
  
  • 1 oz
    
  • 5 oz
    
  • 10 oz
    
  • 50 oz
    
  • 100 oz
    
  • 1,000 oz (industrial bars)
    

 Designs:

• Cast bars (rugged and stamped)
  
• Poured bars (hand-poured, rare designs)
  
• Pressed bars with serial numbers and Engelhard logo
  

 Collector Tip: Older bars with low serial numbers or unique shapes fetch higher premiums.

 B. Gold Bars

• Purity: .9999 Fine Gold
  
• Weights:
  
  • 1 gram
    
  • 5 grams
    
  • 1 oz (most popular)
    

Gold bars are less common than silver but extremely desirable due to their historical value and refinement quality.

3. Industrial & Chemical Products

Before it became famous for bullion, Engelhard was already a global leader in materials science, particularly in the following areas:

 A. Catalytic Converters

• Engelhard invented the first automotive catalytic converter in the 1970s.
  
• These devices reduce toxic emissions from cars and trucks.
  
• Used precious metals like platinum, palladium, and rhodium as catalysts.
  

 B. Specialty Chemicals

• Coatings for electronics and aerospace
  
• Pigments for paints and plastics (e.g., pearlescent finishes)
  
• Environmental technologies (e.g., air purification and water treatment)
  

4. Other Precious Metal Products

 A. Platinum & Palladium Bars

• Engelhard also produced platinum and palladium bullion.
  
• Highly pure and used in both industrial applications and investment portfolios.
  

 B. Granules & Powders

• Used by jewelers, dentists, and manufacturers
  
• Engelhard supplied raw metal granules for industrial casting and melting
  

 C. Electronics-Grade Metal

• Engelhard supplied high-purity metals for semiconductors and other electronics
  
• Specialized in precise metallurgical processes ensuring quality and reliability
  

5. Collector and Investment Value

 Why Engelhard Products Are Valuable:

1. No Longer Produced:
   
   • Since being acquired by BASF, Engelhard bars are no longer minted, making them finite in supply.
     
2. Historical Significance:
   
   • Many bars were produced in the 1970s–1980s, during America’s bullion boom.
     
   • They represent a historic era of private refining.
     
3. Design Variations:
   
   • Different shapes, fonts, serial styles, and logos appeal to collectors.
     
   • Some bars are considered extremely rare.
     
4. Authentication:
   
   • Engelhard bars often carry serial numbers and mint marks that enhance trust in purity and origin.
     

 Example: A standard 100 oz Engelhard silver bar today may cost $3,000+, but a rare variant could go for $5,000–$10,000 depending on scarcity.

6. Popular Among Bullion Collectors

• Engelhard bars are considered “vintage bullion” — much like how old coins are valued.
  
• Featured frequently in collector forums, bullion trade groups, and auctions.
  
• Many collectors prefer Engelhard over modern mints due to:
  
  • Superior craftsmanship
    
  • Brand prestige
    
  • Unique historical aura
    

7. Where to Find Engelhard Products Today

Since production has ceased, Engelhard products are mainly available via:

• Precious metals dealers (e.g., APMEX, JM Bullion)
  
• eBay and numismatic auction sites
  
• Private sellers and collector forums
  
• Estate sales or coin shows
  

Caution: Due to high demand, fake Engelhard bars exist. Always verify with:

• Known serial number databases (e.g., allengelhard.com)
  
• Magnet tests and weight measurements
  
• Professional appraisals
  

Final Thoughts

Engelhard’s legacy lives on through its iconic silver and gold products, which are more than just investment tools they’re historical artifacts of American industry and finance. Whether you’re a stacker, investor, or collector, Engelhard bullion represents:

• Rarity
  
• Quality
  
• Trust
  

Even decades after their production ended, Engelhard products continue to be highly sought-after treasures in the precious metals world.

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